くまのじつじゃなかったです
熊の実じゃなかったです
kumano jitsujanakattadesu

Noun
Desu Copula

The polite, past negative form of くまのみ

1. It wasn't a bear.; It wasn't bear berries.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana